1 files changed, 1 insertions, 0 deletions

diff --git a/arch/powerpc/include/asm/kvm_host.h b/arch/powerpc/include/asm/kvm_host.h
index e645623728fc..97ecdaf82956 100644
--- a/arch/powerpc/include/asm/kvm_host.h
+++ b/arch/powerpc/include/asm/kvm_host.h
@@ -386,6 +386,7 @@ struct kvm_vcpu_arch {
 #endif
         u32 vrsave; /* also USPRG0 */
         u32 mmucr;
+        /* shadow_msr is unused for BookE HV */
         ulong shadow_msr;
         ulong csrr0;
         ulong csrr1;